stm32flash -r internal_firmware.bin /dev/ttyACM0
If you buy the TC2 and use the stock firmware, you get a decent, albeit flawed, tool for the price. But if you are willing to risk "bricking" it, void your warranty, and solder a few headers, you get access to a device that improves with time—a rarity in consumer electronics. The TC2 has become less of a product and more of a platform, held together not by FNIRSI's engineering, but by the sheer stubbornness of the open-source community. fnirsi dso-tc2 firmware
If you're interested in learning more, I can try to help you with specific questions or aspects of the firmware. Please let me know! stm32flash -r internal_firmware
Yet, the firmware’s UX has several quirks: If you're interested in learning more, I can
Unlike simple multimeters, the FNIRSI DSO-TC2 runs a real-time operating system. The firmware controls: